Home / 183,454,947.80-275,182,421.70-169,424,905.40

Finding the Fourth Proportional to 183,454,947.80, 275,182,421.70 and 169,424,905.40

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Solution

The fourth proportional to 183,454,947.80, 275,182,421.70 and 169,424,905.40 is: 254,137,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,454,947.80 : 275,182,421.70 = 169,424,905.40 : x
  2. Step 2: Convert to fraction form
    183,454,947.80/275,182,421.70 = 169,424,905.40/x
  3. Step 3: Cross multiply
    183,454,947.80x = 275,182,421.70 × 169,424,905.40
  4. Step 4: Simplify right side
    183,454,947.80x = 46,622,755,764,265,408
  5. Step 5: Solve for x
    x = 46,622,755,764,265,408/183,454,947.80
  6. Step 6: Final answer
    x = 254,137,358.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.